Reto mouredev#11 - ruby

Retos/Reto #11 - URL PARAMS [Fácil]/ruby/test0n3.rb

@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+def url_params(url)
+  return [] unless url.count('?') == 1
+
+  params = divide_string(url, '?')
+  values = []
+
+  params.split('&').each do |param|
+    values.push(divide_string(param, '=')) if param.match?(/\D+(={1})\w+/)
+  end
+  values
+end
+
+def divide_string(string, char)
+  params_idx = string.rindex(char)
+  string.slice(params_idx + 1..string.size)
+end
+
+TESTS = { 'input' => ['https://retosdeprogramacion.com?year=2023&challenge=0',
+                      'https://retosdeprogramacion.com/search?year=2023',
+                      'https://retosdeprogramacion.com/params/name/lastname',
+                      'retosdeprogramacion.com/search?',
+                      ''],
+          'output' => [%w[2023 0],
+                       %w[2023],
+                       [],
+                       [],
+                       []] }.freeze
+
+errors = 0
+TESTS['input'].each_with_index do |test, index|
+  resp = url_params(test)
+  expected = TESTS['output'][index]
+  next if resp == expected
+
+  errors += 1
+  puts "\n\noriginal: #{test}"
+  puts resp
+  puts "expected: #{expected}"
+end
+
+puts "\nTests#{errors != 0 ? ' not ' : ' '}passed, #{errors} errors\n"